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Configuration: Basic 
Advanced
TCP/IP
IP QoS Traffic Rule
This window displays when you click Add on the IP QoS window. It enables you to define rules for filtering packets.
IP QoS Traffic Rule fields
Field | Description |
Rule Name | The rule name |
Source IP | Sets the source IP address for the rule |
Source Start Port | Sets the source start port |
Destination IP | Sets the destination IP address |
Destination Start Port | Sets the destination start port |
Packet Length Start | Sets the minimum packet size for the rule |
Protocol | Sets the protocol — TCP, UDP, ICMP, or Any |
Traffic Priority | Sets the priority for traffic matching these characteristics — High or Low |
Source Netmask | Sets the source subnet mask, which along with the Source IP specifies a range of source |
| IP addresses |
Source End Port | Sets the source end port |
Destination Netmask | Sets the destination subnet mask, which along with the Destination IP specifies a range of |
| destination IP addresses |
Destination End Port | Sets the destination end port |
Packet Length End | Sets the maximum packet size allowed by the rule |
Physical Port | Can be none or Eth0 |
VT2142 Voice Gateway User Guide | 25 |